Table 2.
PEPC isoform counts from 10 species from Oncidiinae based on relative abundance of clone samplingFour additional isoforms were recovered using GSP by RACE amplification.
| Species name | Isogene | Relative abundance (%) | Functional designation |
|---|---|---|---|
| Oncidium maduroi (C3) | ppc1-M1-o1 | 88 | C3 |
| ppc1-M2-o2 | 11 | C3 | |
| ppc1-M1-o3 | 1 | C3 | |
| Rossioglossum krameri (C3) | ppc1-M1-o1 | 92 | C3 |
| ppc1-M2-o2 | 8 | C3 | |
| Oncidium sotoanum (C3) | ppc1-M1-o1 | 86 | C3 |
| ppc1-M2-o2 | 10 | C3 | |
| ppc1-M1-o3 | 4 | C3 | |
| Gomesa flexuosa (weak CAM) | ppc1-M1-o1 | 66 | CAM |
| ppc1-M1-o2 | 31 | C3 | |
| ppc1-M1-o3 | 2 | C3 | |
| ppc1-M2-o4 | 1 | C3 | |
| Oncidium sphacelatum (weak CAM) | ppc1-M1-o1 | 96 | CAM |
| ppc1-M1-o2 | 2.5 | C3 | |
| ppc1-M1-o3 | 1 | C3 | |
| Oncidium panamense (weak CAM) | ppc1-M1-o1 | 73 | CAM |
| ppc1-M1-o2 | 19 | C3 | |
| ppc1-M2-o3 | 7.5 | C3 | |
| ppc1-M1-o4 | by RACE | C3 | |
| Rossioglossum insleayi (weak CAM) | ppc1-M1-o1 | 76 | CAM |
| ppc1-M1-o2 | 11 | C3 | |
| ppc1-M2-o3 | 10 | C3 | |
| ppc1-M1-o4 | 2 | C3 | |
| Rossioglossum ampliatum (CAM) | ppc1-M1-o1 | 70 | CAM |
| ppc1-M1-o2 | 20 | C3 /CAM | |
| ppc1-M2-o3 | 5 | C3 | |
| ppc1-M2-o4 | 5 | C3 | |
| ppc1-M1-o5 | by RACE | C3 | |
| ppc1-M2-o6 | by RACE | C3 | |
| Trichocentrum carthagenense (CAM) | ppc1-M1-o1 | 84 | CAM |
| ppc1-M1-o2 | 9 | C3 /CAM | |
| ppc1-M2-o3 | 4 | C3 | |
| ppc1-M1-o4 | 3 | C3 | |
| ppc1-M1-o5 | by RACE | C3 | |
| Trichocentrum nanum (CAM) | ppc1-M1-o1 | 59 | CAM |
| ppc1-M2-o2 | 20 | C3 /CAM | |
| ppc1-M1-o3 | 16 | C3 | |
| ppc1-M2-o4 | 4 | C3 | |
| ppc1-M1-o5 | 1 | C3 |